-- @testpoint: opengauss关键字Global(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists Global;
create function Global(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists Global;

--关键字带双引号-成功
drop function if exists "Global";
create function "Global"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "Global";

--关键字带单引号-合理报错
drop function if exists 'Global';
create function 'Global'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `Global`;
create function `Global`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/